15-letter words containing r, e, s, t, m
- imperfect stage — a phase in the life cycle of certain fungi in which either no spores or asexual spores, as conidia, are produced.
- imperial system — a system of measurement units, including the foot, pound, and second, as well as miles and yards
- imperishability — not subject to decay; indestructible; enduring.
- imperscriptible — not supported by written authority
- importunateness — Quality of being importunate.
- imprescriptable — Alt form imprescriptible.
- imprescriptible — not subject to prescription.
- imprescriptibly — In an imprescriptible manner; obviously.
- impressionistic — a person who follows or adheres to the theories, methods, and practices of impressionism, especially in the fields of painting, music, or literature.
- improvvisatrice — Alternative form of improvisatrice.
- impulse turbine — a turbine moved by free jets of fluid striking the blades of the rotor together with the axial flow of fluid through the rotor.
- in the doldrums — miserable, depressed
- incrementalists — Plural form of incrementalist.
- indeterministic — the doctrine that human actions, though influenced somewhat by preexisting psychological and other conditions, are not entirely governed by them but retain a certain freedom and spontaneity.
- inertial system — a frame of reference in which a body remains at rest or moves with constant linear velocity unless acted upon by forces: any frame of reference that moves with constant velocity relative to an inertial system is itself an inertial system.
- informativeness — giving information; instructive: an informative book.
- inspection arms — a position in military drill in which the missile chamber of a weapon is open for inspection.
- instrumentalism — the variety of pragmatism developed by John Dewey, maintaining that the truth of an idea is determined by its success in the active solution of a problem and that the value of ideas is determined by their function in human experience.
- instrumentalist — a person who plays a musical instrument.
- instrumentality — the quality or state of being instrumental.
- instrumentation — the arranging of music for instruments, especially for an orchestra.
- insurance stamp — an insurance contribution
- intemperateness — The quality of being intemperate.
- intercomparison — mutual comparison
- interferometers — Plural form of interferometer.
- interim results — A company's interim results are the set of figures, published outside the regular times, that show whether it has achieved a profit or a loss.
- interparoxysmal — occurring in the period or periods between paroxysms.
- intervalometers — Plural form of intervalometer.
- interventionism — the policy or doctrine of intervening, especially government interference in the affairs of another state or in domestic economic affairs.
- intransigentism — the policy or set of principles of an intransigent
- intransmissible — incapable of being transmitted
- inverted commas — Inverted commas are punctuation marks that are used in writing to show where speech or a quotation begins and ends. They are usually written or printed as ' ' or " ". Inverted commas are also sometimes used around the titles of books, plays, or songs, or around a word or phrase that is being discussed.
- isolated camera — a television camera used to isolate a subject, part of a sports play, etc., for instant replay.
- isoperimetrical — having equal perimeters
- isothermal-line — Meteorology. a line on a weather map or chart connecting points having equal temperature.
- isotopic number — the number of neutrons minus the number of protons in an atomic nucleus.
- james rainwater — (Leo) James, 1917–86, U.S. physicist: Nobel prize 1975.
- jerusalem thorn — See under Christ's-thorn.
- job's comforter — a person who unwittingly or maliciously depresses or discourages someone while attempting to be consoling.
- junior minister — politics
- kelmscott manor — a Tudor house near Lechlade in Oxfordshire: home (1871–96) of William Morris
- lamb's-quarters — the pigweed, Chenopodium album.
- lamp-post error — fencepost error
- largemouth bass — a North American freshwater game fish, Micropterus salmoides, having an upper jaw extending behind the eye and a broad, dark, irregular stripe along each side of the body. Compare smallmouth bass.
- laser chemistry — the use of a laser to initiate and control chemical reactions.
- laser treatment — any of various medical and surgical techniques using lasers, such as the removal of small growths
- leptosporangium — (botany) A sporangium formed from a single epidermal cell.
- levant wormseed — the dried, unexpanded flower heads of a wormwood, Artemisia cina (Levant wormseed) or the fruit of certain goosefoots, especially Chenopodium anthelminticum (or C. ambrosioides), the Mexican tea or American wormseed, used as an anthelmintic drug.
- little missouri — a river in the NW United States, rising in NE Wyoming and flowing NE into the Missouri through N Dakota. 560 miles (900 km) long.
- lower criticism — a form of Biblical criticism having as its purpose the reconstruction of the original texts of the books of the Bible.